
Bag Filters
Purpose and Operation
Bag filters provide a simple, robust, and cost-effective solution for a wide range of industrial mechanical filtration applications. They are particularly well suited for systems requiring high flow rates, elevated filtration capacity, or reliable removal of suspended solids under demanding operating conditions.
The units consist of a filter housing with a removable cover and an internal support basket that securely holds the replaceable filter bag in place. The filter bag is designed to retain suspended solids, particulate matter, and other mechanical contaminants present in water or process fluids.
What Problems Does It Solve?
Bag filters are ideally suited for applications where mechanical impurities need to be removed from water or other process fluids.
Their use can help reduce:
- suspended solids,
- solid contaminants,
- mechanical particles,
- contaminants present in process fluids,
- deposits accumulating in recirculating systems.
The filter bag can be replaced quickly and easily, making the system simple to maintain and allowing it to be returned to operation with minimal downtime.
Applications
Bag filters are widely used in industrial water treatment and process filtration applications.
Typical Applications:
Boiler Water Filtration
Cooling Water Filtration
Treatment of Recirculating Water in District Heating Plants
Filtration of Industrial Rinse Water for Surface Treatment Processes
Filtration of Rinse Water in the Electronics Industry
Process Bath Filtration
Mechanical Filtration of Process Fluids
Thanks to their robust design, bag filters can be used in cold or hot process fluids, as well as in acidic or alkaline applications, subject to appropriate material selection and operating conditions.
Contact Us About Bag and Cartridge Filters
Customizable System Design
Our systems can be tailored to the specific filtration application and operating conditions. The design can be adapted to the type of process fluid, operating temperature, chemical characteristics, and the required filtration rating.
The following parameters can be customized, among others:
- filter housing size,
- material grade,
- filtration rating,
- connection configuration,
- valve and fitting configuration.
- adaptation to the operating environment.
Material Options and Operational Benefits
The filter housings are available in corrosion-resistant stainless steel, with a choice of 304L or 316L grades to suit the specific application. This ensures a durable, reliable solution designed for demanding industrial environments.
Key Benefits of Bag Filters
- easy installation,
- quick maintenance,
- easy filter bag replacement,
- reliable operation,
- robust construction,
- no backwash water required.


